Mathematics, 25.01.2020 05:31 Paigex3
Astudy of king penguins looked for a relationship between how deep the penguins dive to seek food and how long they stay underwater. for all but the shallowest dives, there is a linear relationship that is different for different penguins. the study report gives a scatterplot for one penguin titled "the relation of dive duration (dd) to depth (d)." duration dd is measured in minutes, and depth d is in meters. the report then says, "the regression equation for this bird is: dd = 2.64 + 0.01 d."what is the slope of the regression line? your answer to the nearest hundredth.)
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Aflute is on sale for 20% off. including the discount and 8% tax, the sales price is $216.
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Scarlet bought three pairs of sunglasses and two shirts for $81 and paula bought one pair of sunglasses and five shirts for $105 what is the cost of one pair of sunglasses and one shirt?
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Tabby sells clothing at a retail store, and she earns a commission of 6.25% on all items she sells. last week she sold a pair of jeans for $32.50, a skirt for $18.95, and 2 blouses for $14.95 each. what was tabby's total commission? a $4.15 b $5.08 c $81.35 d $348.60
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Astudy of king penguins looked for a relationship between how deep the penguins dive to seek food an...
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